S. Gariglio, D. Matthey, C.H. Ahn, and J.-M. Triscone, Electrostatic Tuning of Hole Density in NdBa2Cu3O7-δ Films and its Effect on the Hall Response. Physical Review Letters., 88(6), 067002, 2002. DOI: 10.1103/PhysRevLett.88.067002
D. Matthey, S. Gariglio, C.H. Ahn, and J.M. Triscone, Electrostatic Modulation of the Superconducting Transition in Thin NdBa2Cu3O7-δ Films: the Role of Classical Fluctuations. Physica C, 583, 372, 2002. DOI: 10.1016/S0921-4534(02)00800-6
T. Tybell, P. Paruch, C.H. Ahn, and J.-M. Triscone, Nanoscale Study of Polarization Phenomena in Pb(Zr0.2Ti0.8)O3 Thin Films, SPIE Proc, 4811, 256, 2002. DOI: 10.1117/12.455542
D. Matthey, S. Gariglio, and C.H. Ahn, and J.-M. Triscone, Field Effect and Ferroelectric Field Effect in Correlated Oxide Films, SPIE Proc, 4811, 236, 2002. DOI: 10.1117/12.455539
X. Hong, A. Posadas, A. Lin, and C.H. Ahn, Ferroelectric field induced tuning of magnetism in the colossal magnetoresistive oxide La1-xSrxMnO3. Phys. Rev. B., 68, 134415, 2003.
DOI: 10.1103/PhysRevB.68.134415
C.H. Ahn, J.-M. Triscone, and J. Mannhart, Electric field effect in correlated oxide systems. Nature, 424, 1015, 2003. DOI: 10.1038/nature01878
M. Li, E.I. Altman, A. Posadas, and C.H. Ahn, The p(4x2) surface reconstruction on epitaxial WO3 thin films. Surf. Sci, 542, 22, 2003. DOI: 10.1016/S0039-6028(03)00986-5